YC-735 35 Sound Rainbow Horn with Microphone I am looking for a speaker horm with mic input and sounds personalised for security applications for example warning alerts like WARNING YOU HAVE BEEN DETECTED IN AN UNATHORISED AREA PLEASE LEAVE THE AREA IMMIDIATLY FAILURE TO COMPLY WILL RESULT IN A POLICE RESONSE messages like that or even if I can personalise the messages myself via a SD card Show More